---> uname -a: Linux prd-centos8-robot-2c-8g-46993.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4949 19 2164 6815 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:78:42:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe78:4257/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/29/2025 _x86_64_ (2 CPU) 00:59:04 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 123.83 0.35 123.48 14.66 11539.69 01:02:01 AM 38.96 1.10 37.86 115.28 4882.18 01:03:01 AM 61.65 6.96 54.68 1291.57 3740.20 01:04:01 AM 31.49 0.03 31.46 3.47 6127.71 01:05:01 AM 3.62 0.02 3.60 0.93 145.89 01:06:01 AM 21.31 0.40 20.91 46.78 852.15 Average: 46.81 1.48 45.33 245.45 4548.10 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5132272 6998212 2750152 34.89 2688 2042868 739264 8.28 191284 2216184 167748 01:02:01 AM 5251892 7091208 2630532 33.37 2688 2015380 651736 7.30 219420 2064296 10764 01:03:01 AM 4935564 7018856 2946860 37.39 2688 2250996 696152 7.79 256964 2315080 167788 01:04:01 AM 4978516 7063668 2903908 36.84 2688 2253084 649216 7.27 262832 2261784 4 01:05:01 AM 4848424 6934152 3034000 38.49 2688 2253660 804884 9.01 262956 2390444 16 01:06:01 AM 5055748 6961416 2826676 35.86 2688 2078716 755340 8.46 457664 2011436 23384 Average: 5033736 7011252 2848688 36.14 2688 2149117 716099 8.02 275187 2209871 61617 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 129.19 99.50 1460.35 20.35 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 12.96 9.53 7.13 4.01 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 44.84 35.39 316.58 9.06 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 132.74 83.46 27.67 20.42 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 109.87 101.25 1486.00 8.06 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 65.51 45.97 84.59 27.34 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.51 62.51 563.68 14.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/29/2025 _x86_64_ (2 CPU) 00:59:04 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 39.42 0.00 5.60 1.38 0.12 53.49 01:01:01 AM 0 36.93 0.00 5.51 1.63 0.12 55.81 01:01:01 AM 1 41.90 0.00 5.68 1.13 0.12 51.17 01:02:01 AM all 19.34 0.00 2.42 0.36 0.07 77.81 01:02:01 AM 0 25.73 0.00 2.50 0.33 0.07 71.37 01:02:01 AM 1 12.94 0.00 2.35 0.38 0.08 84.25 01:03:01 AM all 29.34 0.00 5.42 0.47 0.09 64.68 01:03:01 AM 0 34.65 0.00 5.29 0.45 0.12 59.50 01:03:01 AM 1 24.03 0.00 5.56 0.48 0.07 69.86 01:04:01 AM all 4.05 0.00 1.01 0.44 0.03 94.48 01:04:01 AM 0 3.89 0.00 0.97 0.55 0.02 94.57 01:04:01 AM 1 4.20 0.00 1.05 0.33 0.03 94.38 01:05:01 AM all 4.76 0.00 0.55 0.01 0.08 94.60 01:05:01 AM 0 4.78 0.00 0.45 0.00 0.08 94.68 01:05:01 AM 1 4.74 0.00 0.66 0.02 0.07 94.52 01:06:01 AM all 24.48 0.00 3.02 0.12 0.08 72.30 01:06:01 AM 0 35.80 0.00 3.22 0.15 0.08 60.75 01:06:01 AM 1 13.17 0.00 2.82 0.08 0.08 83.85 Average: all 20.26 0.00 3.01 0.46 0.08 76.19 Average: 0 23.66 0.00 2.99 0.52 0.08 72.75 Average: 1 16.86 0.00 3.03 0.41 0.08 79.63